CN112787194B

CN112787194B - Automatic jacketing machine for wire harness

Info

Publication number: CN112787194B
Application number: CN202011465601.1A
Authority: CN
Inventors: 王梦文; 雷冬阁; 吴飞; 王海伦; 黄晓刚; 刘江南
Original assignee: Quzhou University
Current assignee: Quzhou University
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2022-09-09
Anticipated expiration: 2040-12-14
Also published as: CN112787194A

Abstract

The invention provides an automatic jacketing machine for a wire harness, and belongs to the technical field of cables. It has solved the problem that pencil production efficiency is low among the prior art. The automatic wiring harness jacketing machine comprises a workbench and a sleeve storage box, wherein a first support and a second support are fixed on the workbench, a conduit assembly is arranged between the first support and the second support and comprises a first conduit, a second conduit and a third conduit, a heat-shrinkable sleeve device is fixed on the workbench and comprises a heating box, a heating wire, a first air outlet plate and a second air outlet plate; the third support, the fourth support, the fifth support and the sixth support are fixed on the workbench, the first connecting arm is arranged on the third support and the fourth support, the second connecting arm is arranged on the fifth support and the sixth support, and a sleeve taking device is arranged on the first connecting arm and the second connecting arm. The wire harness feeding device has the advantages that feeding, sleeving, thermal shrinkage and cutting of at most three wires can be achieved, and accordingly the wire harness can be obtained efficiently.

Description

Automatic jacketing machine for wire harness

Technical Field

The invention belongs to the technical field of cable processing, and relates to an automatic jacketing machine for a wiring harness.

Background

The wiring harness provides the totality of service equipment for a certain load source group, such as a trunk circuit, a switching device, a control system and the like, and a plurality of different process steps are needed for the wiring harness, such as feeding, inserting, sleeving, cutting and the like. At present, most of wire harness sleeve pipe assembly enterprises adopt a manual mode to assemble the wire harness and the flexible sleeve pipe, and the wire harness sleeve pipe assembly enterprise has the advantages of low production efficiency, high cost and small safety factor.

Through retrieval, as disclosed in chinese patent literature, a heat-shrinkable sleeve heat-shrinking device for cable processing [ patent No.: ZL 201620930721.7; authorization notice number: CN205944717U ]. The heat-shrinkable sleeve heat-shrinkable device for processing the cable is characterized in that: including workstation, pyrocondensation ware and bracing piece, the bracing piece is connected with the workstation is perpendicular, the pyrocondensation ware is installed the bracing piece top, the pyrocondensation ware is hollow cylinder type and comprises the casing of taking the jacket layer and installing a plurality of heating ring in jacket layer, the heating ring passes through the electric wire and is connected with the power supply circuit who installs in the workstation inside open on the inside of casing has a plurality of louvres.

However, the heat-shrinkable sleeve tube heat-shrinkable device for processing cables is poor in effect of shrinking and sleeving tight wire harnesses, does not provide a scheme for cable sleeves, generally does not adopt a semi-automatic manual sleeve tube, is low in efficiency and troublesome, does not perform centralized operation among subsequent processes, occupies too much manpower resources, and is low in production benefit. Therefore, a wire harness sleeving machine is provided to solve the above problems so as to ensure that the optimization can be achieved to the maximum extent.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides an automatic wiring harness jacketing machine which is capable of feeding, jacketing, thermally shrinking and cutting off at most three cables, so that wiring harnesses can be obtained efficiently.

The purpose of the invention can be realized by the following technical scheme:

an automatic wiring harness jacketing machine comprises a workbench and a bushing storage box arranged on the workbench, and is characterized in that a first support and a second support are fixed on the workbench, a first rotating shaft and a second rotating shaft are rotatably arranged between the first support and the second support, the first rotating shaft is positioned right above the second rotating shaft, a first guide wheel, a second guide wheel and a third guide wheel are fixed on the first rotating shaft, a fourth guide wheel, a fifth guide wheel and a sixth guide wheel are fixed on the second rotating shaft, a fixed rod is fixed on the second rotating shaft, a guide pipe assembly is fixed on the fixed rod and comprises a first guide pipe, a second guide pipe and a third guide pipe, a heat-shrinkable sleeve device is fixed on the workbench and comprises a heating box, a heating wire, a first air outlet plate and a second air outlet plate, and a first limiting block and a second limiting block are fixed on the heating box;

the utility model discloses a quick-witted structure, including workstation, connecting arm, mounting panel two, mounting panel one is fixed with sucking disc one and stopper three on the side of mounting panel two dorsad, mounting panel two is fixed with sucking disc two and stopper four on the side of mounting panel one dorsad, connecting arm one and connecting arm two on be provided with the sleeve pipe and get a device.

This pencil automatic jacketing machine makes sucking disc one through the sleeve pipe device of getting, sucking disc two absorbs the sleeve pipe from the sleeve pipe containing box, and place spacing in stopper one, stopper three and stopper two, between the stopper four, guide pulley one, guide pulley two, guide pulley three and correspond complex guide pulley four, guide pulley five, guide pulley six send into one or two or three cables to the tubing assembly in, the heating wire produces the heat at the work of heating incasement, and dispel the heat through air outlet one on the air-out board one and air outlet two of air-out board two, make the sleeve pipe after emboliaing the cable shrink by being heated, behind the pencil sleeve pipe pyrocondensation, cylinder five, cylinder six drive respectively and cut sword one, cut sword two and move in opposite directions, cut off the cable, acquire the pencil after the sleeve pipe pyrocondensation.

In the automatic jacketing machine for wire harnesses, the guide pipe two is positioned between the guide pipe three and the guide pipe one, one ends of the guide pipe one, the guide pipe two and the guide pipe three are all fixed on the fixing rod, the other ends of the guide pipe one and the guide pipe three are fixed on the guide pipe two, and the guide pipe one and the guide pipe three are communicated with the guide pipe two.

In the automatic jacketing machine for the wire harness, a first motor is fixed on the workbench, a first chain wheel is fixed at the end part of an output shaft of the first motor, a second chain wheel is fixed on the second rotating shaft, and a first chain is sleeved between the first chain wheel and the second chain wheel; a first gear is fixed on the first rotating shaft, a second gear is fixed on the second rotating shaft, and the first gear is meshed with the second gear.

In the automatic jacketing machine for the wire harness, the heating box is in a long strip shape, the heating box is provided with an inner cavity, a first air outlet plate and a second air outlet plate are fixed on the heating box, the first air outlet plate is provided with a first cavity communicated with the inner cavity of the heating box, the first air outlet plate is provided with a plurality of first air outlets communicated with the first cavity, the second air outlet plate is provided with a second cavity communicated with the inner cavity of the heating box, the second air outlet plate is provided with a plurality of second air outlets communicated with the second cavity, the lengths of the first air outlet plate and the second air outlet plate are both smaller than the distance between the first limiting block and the second limiting block, the distance between the first air outlet plate and the second air outlet plate is larger than the width of the first limiting block or the second limiting block, the heating box is provided with a first sliding rail fixed on the inner cavity along the length direction, a first sliding block is fixed on the first sliding rail, the electric heating wire is arranged on the first sliding block, and two opposite walls of the heating box are respectively provided with a first mounting hole and a second mounting hole, the first fan and the second fan are fixed on the first mounting hole and the second mounting hole respectively, and blow air towards the inner cavity of the heating box.

In above-mentioned pencil automatic jacketing machine, a lateral wall of heating case on vertical rotation be provided with pivot three, pivot four, be fixed with sprocket three, sprocket four respectively in pivot three, the pivot four, the cover is equipped with chain two between sprocket three, the sprocket four, a lateral wall of heating case on still be fixed with motor two, motor two's output shaft tip and pivot three are connected, a lateral wall of heating case seted up along length direction with the communicating spout of inner chamber, the spout is gone up to slide and is provided with connecting plate one, the one end of connecting plate one is fixed with chain two, the other end of connecting plate is fixed on slider one.

In the automatic jacketing machine for the wire harness, the jacketing and taking device comprises a second sliding rail, a third sliding rail and a third motor, wherein the second sliding rail is horizontally fixed between a third support and a fourth support, a second sliding block is arranged on the second sliding rail in a sliding mode, one end of a first connecting arm is fixed on the second sliding block, the third sliding rail is horizontally fixed between a fifth support and a sixth support, a third sliding block is arranged on the third sliding rail in a sliding mode, and one end of the second connecting arm is fixed on the third sliding block; the third support is provided with a fifth rotating shaft in a rotating mode, the third motor is fixed to the third support, the end portion of an output shaft of the third motor is connected with the fifth rotating shaft, the fourth support is provided with a sixth rotating shaft in a rotating mode, a fifth chain wheel and a sixth chain wheel are fixed to the fifth rotating shaft and the sixth rotating shaft respectively, a third chain is sleeved between the fifth chain wheel and the sixth chain wheel, a second connecting plate is fixed to the third chain, and the second connecting plate is connected with the second sliding block.

In the automatic jacketing machine for the wire harness, the sleeve taking device comprises a transmission shaft, a gear III, a gear IV, a motor IV, a cylinder I, a cylinder II, a cylinder III and a cylinder IV, wherein the transmission shaft is rotatably arranged on the connecting arm I and the connecting arm II through bearings, two ends of the transmission shaft respectively penetrate out of the connecting arm I and the connecting arm II, the mounting plate I is fixed at one end of the transmission shaft penetrating out of the connecting arm I, the cylinder I and the cylinder II are fixed on the mounting plate I, piston rods of the cylinder I and the cylinder II are parallel and face oppositely, the end part of a piston rod of the cylinder I is fixed on the suction cup I, and the end part of a piston rod of the cylinder II is fixed on the limiting block III; mounting panel two is fixed in the one end that linking arm two was worn out to the transmission shaft, and cylinder three, cylinder four are all fixed on mounting panel two, and cylinder three, cylinder four's piston rod is parallel and the orientation is opposite, and the tailpiece of the piston rod portion of cylinder three fixes at sucking disc two, and the tailpiece of the piston rod portion of cylinder four fixes at stopper four, motor four fix on linking arm one, gear three fixes the output shaft tip at motor four, gear four fixes on the transmission shaft, and gear three meshes with gear four mutually.

In the automatic jacketing machine for wire harnesses, anti-skid rubber sleeves are sleeved on the first guide wheel, the second guide wheel, the third guide wheel, the fourth guide wheel, the fifth guide wheel and the sixth guide wheel.

In the automatic jacketing machine for the wire harness, the third limiting block is matched with the first limiting block, the fourth limiting block is matched with the second limiting block, and the distance between the first limiting block and the second limiting block is equal to the distance between the first limiting block and the second limiting block.

In the automatic jacketing machine for wire harnesses, a support seven is fixed on the workbench, a cylinder five is fixed on the support seven, cutting knives are fixed at the end parts of piston rods of the cylinder five respectively and are located between the guide pipe assembly and the limiting block one, and a chopping board is fixed on the limiting block one. After the wire harness sleeve is thermally shrunk, the five cylinders drive the cutting knife to horizontally move towards the four directions of the support, the cable is pressed to the pressing plate until the pressing plate is cut off, and the wire harness after the thermal shrinkage of the sleeve is obtained.

Compared with the prior art, this pencil automatic jacketing machine has following advantage:

1. the bushing is sucked from the bushing storage box through the first sucker and the second sucker, the bushing is placed and limited between the first limiting block, the third limiting block, the second limiting block and the fourth limiting block, one or two or three cables are fed into the duct assembly through the first guide wheel, the second guide wheel, the third guide wheel and the fourth guide wheel, the fifth guide wheel and the sixth guide wheel which are correspondingly matched, the heating wire generates heat when working in the heating box, the heat is dissipated through the first air outlet on the first air outlet plate and the second air outlet on the second air outlet plate, the bushing sleeved with the cables is heated and shrunk, after the wire harness bushing is shrunk, the fifth air cylinder drives the first cutting knife to press the cables to the pressing plate until the cables are cut off, and the wire harness after the bushing is shrunk is obtained.

2. According to the invention, the second motor can drive the first sliding block provided with the heating wire to slide on the first sliding rail through the third chain wheel, the fourth chain wheel and the second chain, and the first fan and the second fan blow air towards the inner cavity of the heating box, so that the thermal shrinkage efficiency can be improved, the thermal shrinkage can be ensured to be uniform, and the thermal shrinkage can be prevented from being damaged by burning.

3. According to the invention, a motor III drives a rotating shaft V to rotate, and a connecting arm I and a connecting arm II can be driven to respectively slide along a sliding rail III and a sliding rail IV through a chain wheel V, a chain wheel VI, a chain III and a connecting plate II, so that the horizontal position switching of a sucking disc I and the sucking disc II right above a sleeve storage box and right above a limiting block I and a limiting block II corresponding to each other can be realized; the motor four-way joint drives the transmission shaft to rotate through the third gear and the fourth gear, so that the first mounting plate and the second mounting plate can be driven to overturn by taking the transmission shaft as the center, and switching among the first sucker, the second sucker, the third limiting block and the fourth limiting block is realized.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic perspective view of the cannula extractor of the present invention.

Fig. 4 is a schematic view showing an installation structure of the catheter assembly of the present invention.

Figure 5 is a partial sectional view schematically showing the construction of the heating cabinet according to the present invention.

In the figure, 1, a workbench; 2. a cannula housing box; 3. a first bracket; 4. a first guide wheel; 5. a second guide wheel; 6. a third guide wheel; 7. a fourth guide wheel; 8. a first conduit; 9. a second conduit; 10. a third conduit; 11. a first motor; 12. a first chain; 13. a first gear; 14. a second gear; 15. a heating box; 16. an electric heating wire; 17. a first air outlet plate; 18. a second air outlet plate; 19. a first slide rail; 20. a first sliding block; 21. a first fan; 22. a second fan; 23. a first connecting plate; 24. a second motor; 25. a second chain; 26. a third bracket; 27. a fifth bracket; 28. a second slide rail; 29. a third slide rail; 30. a first connecting arm; 31. a second connecting arm; 32. a third motor; 33. a third chain; 34. a second connecting plate; 35. a first limiting block; 36. a second limiting block; 37. a drive shaft; 38. a third gear; 39. a fourth gear; 40. a motor IV; 41. a first mounting plate; 42. a first cylinder; 43. a first sucker; 44. a second air cylinder; 45. a third limiting block; 46. a second mounting plate; 47. a third air cylinder; 48. a second sucking disc; 49. a cylinder IV; 50. a limiting block IV; 51. a fifth cylinder; 52. cutting knife; 53. a chopping board.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2 and 4, an automatic jacketing machine for wiring harnesses comprises a workbench 1 and a sleeve storage box 2 placed on the workbench 1, wherein a first support 3 and a second support are fixed on the workbench 1, a first rotating shaft and a second rotating shaft are arranged between the first support 3 and the second support in a rotating mode, the first rotating shaft is located right above the second rotating shaft, a first guide wheel 4, a second guide wheel 5 and a third guide wheel 6 are fixed on the first rotating shaft, a fourth guide wheel 7, a fifth guide wheel and a sixth guide wheel are fixed on the second rotating shaft, a first guide wheel 4, a second guide wheel 5, a third guide wheel 6, a fourth guide wheel 7, a fifth guide wheel and a sixth guide wheel are respectively sleeved with an anti-slip rubber sleeve. A fixed rod is fixed on the second rotating shaft, a conduit assembly is fixed on the fixed rod and comprises a first conduit 8, a second conduit 9 and a third conduit 10, the second conduit 9 is positioned between the third conduit 10 and the first conduit 8, one ends of the first conduit 8, the second conduit 9 and the third conduit 10 are fixed on the fixed rod, the other ends of the first conduit 8 and the third conduit 10 are fixed on the second conduit 9, and the first conduit 8 and the third conduit 10 are communicated with the second conduit 9. A first motor 11 is fixed on the workbench 1, a first chain wheel is fixed at the end part of an output shaft of the first motor 11, a second chain wheel is fixed on the second rotating shaft, and a first chain 12 is sleeved between the first chain wheel and the second chain wheel; a first gear 13 is fixed on the first rotating shaft, a second gear 14 is fixed on the second rotating shaft, and the first gear 13 is meshed with the second gear 14.

As shown in fig. 5, a heat-shrinkable sleeve device is fixed on the workbench 1, the heat-shrinkable sleeve device includes a heating box 15, an electric heating wire 16, a first air outlet plate 17 and a second air outlet plate 18, and a first limit block 35 and a second limit block 36 are fixed on the heating box 15. The heating box 15 is in a long strip shape, the heating box 15 is provided with an inner cavity, a first air outlet plate 17 and a second air outlet plate 18 are fixed on the heating box 15, the first air outlet plate 17 is provided with a first cavity chamber communicated with the inner cavity of the heating box 15, the first air outlet plate 17 is provided with a plurality of first air outlets communicated with the first cavity chamber, the second air outlet plate 18 is provided with a second cavity chamber communicated with the inner cavity of the heating box 15, the second air outlet plate 18 is provided with a plurality of second air outlets communicated with the second cavity chamber, the lengths of the first air outlet plate 17 and the second air outlet plate 18 are both smaller than the distance between a first limiting block 35 and a second limiting block 36, the distance between the first air outlet plate 17 and the second air outlet plate 18 is smaller than the width of the first limiting block 35 or the second limiting block 36, the heating box 15 is provided with a first sliding rail 19, the first sliding block 20 is fixed on the first sliding rail 19, the sliding block 16 is arranged on the first sliding block 20, and two opposite walls of the heating box 15 are respectively provided with a first electric heating wire, And a first fan 21 and a second fan 22 are respectively fixed on the first mounting hole and the second mounting hole, and the first fan 21 and the second fan 22 both blow air towards the inner cavity of the heating box 15. A third rotating shaft and a fourth rotating shaft are vertically and rotatably arranged on one side wall of the heating box 15, a third chain wheel and a fourth chain wheel are respectively fixed on the third rotating shaft and the fourth rotating shaft, a second chain 25 is sleeved between the third chain wheel and the fourth chain wheel, a second motor 24 is further fixed on one side wall of the heating box 15, the end portion of an output shaft of the second motor 24 is connected with the third rotating shaft, a sliding groove communicated with the inner cavity is formed in one side wall of the heating box 15 along the length direction, a first connecting plate 23 is slidably arranged on the sliding groove, one end of the first connecting plate 23 is fixed with the second chain 25, and the other end of the connecting plate is fixed on a first sliding block 20.

As shown in fig. 3, a third support 26, a fourth support, a fifth support 27 and a sixth support are fixed on the workbench 1, a first connecting arm 30 is arranged on the third support 26 and the fourth support, a first mounting plate 41 is fixed at the other end of the first connecting arm 30, a second connecting arm 31 is arranged on the fifth support 27 and the sixth support, a second mounting plate 46 is fixed at the other end of the second connecting arm 31, a first suction cup 43 and a third limiting block 45 are fixed on one side surface of the first mounting plate 41, which faces away from the second mounting plate 46, a second suction cup 48 and a fourth limiting block 50 are fixed on one side surface of the second mounting plate 46, which faces away from the first mounting plate 41, the third limiting block 45 is matched with the first limiting block 35, the fourth limiting block 50 is matched with the second limiting block 36, and the distance between the first limiting block 35 and the second limiting block 36 is equal to the distance between the first limiting block 35 and the second limiting block 36.

The first connecting arm 30 and the second connecting arm 31 are provided with a sleeve taking device. The sleeve taking device comprises a second sliding rail 28, a third sliding rail 29 and a third motor 32, the second sliding rail 28 is horizontally fixed between a third support 26 and a fourth support, a second sliding block 28 is arranged on the second sliding rail 28 in a sliding mode, one end of a first connecting arm 30 is fixed on the second sliding block, the third sliding rail 29 is horizontally fixed between a fifth support 27 and a sixth support, the third sliding block is arranged on the third sliding rail 29 in a sliding mode, and one end of a second connecting arm 31 is fixed on the third sliding block; a rotating shaft five is rotatably arranged on the third support 26, a motor three 32 is fixed on the third support 26, the end part of an output shaft of the motor three 32 is connected with the rotating shaft five, a rotating shaft six is rotatably arranged on the fourth support, a chain wheel five and a chain wheel six are respectively fixed on the rotating shaft five and the rotating shaft six, a chain three 33 is sleeved between the chain wheel five and the chain wheel six, a connecting plate two 34 is fixed on the chain three 33, and the connecting plate two 34 is connected with the sliding block two. The third motor 32 drives the fifth rotating shaft to rotate, and the first connecting arm 30 and the second connecting arm 31 can be driven to slide along the third sliding rail 29 and the fourth sliding rail respectively through the fifth chain wheel, the sixth chain wheel, the third chain 33 and the second connecting plate 34, so that horizontal position switching of the first sucking disc 43 and the second sucking disc 48 over the sleeve containing box 2 and over the first limiting block 35 and the second limiting block 36 can be achieved.

The sleeve taking device comprises a transmission shaft 37, a gear three 38, a gear four 39, a motor four 40, a cylinder I42, a cylinder II 44, a cylinder III 47 and a cylinder IV 49, wherein the transmission shaft 37 is rotatably arranged on a connecting arm I30 and a connecting arm II 31 through a bearing, two ends of the transmission shaft 37 respectively penetrate through the connecting arm I30 and the connecting arm II 31, a mounting plate I41 is fixed at one end of the transmission shaft 37 penetrating through the connecting arm I30, the cylinder I42 and the cylinder II 44 are both fixed on the mounting plate I41, piston rods of the cylinder I42 and the cylinder II 44 are parallel and opposite in direction, the end part of the piston rod of the cylinder I42 is fixed on a suction cup I43, and the end part of the piston rod of the cylinder II 44 is fixed on a limiting block III 45; the second mounting plate 46 is fixed at one end, penetrating out of the second connecting arm 31, of the transmission shaft 37, the third air cylinder 47 and the fourth air cylinder 49 are fixed on the second mounting plate 46, piston rods of the third air cylinder 47 and the fourth air cylinder 49 are parallel and opposite in direction, the end portion of a piston rod of the third air cylinder 47 is fixed on the second suction cup 48, the end portion of a piston rod of the fourth air cylinder 49 is fixed on the fourth limiting block 50, the fourth motor 40 is fixed on the first connecting arm 30, the third gear 38 is fixed at the end portion of an output shaft of the fourth motor 40, the fourth gear 39 is fixed on the transmission shaft 37, and the third gear 38 is meshed with the fourth gear 39. The fourth motor 40 drives the transmission shaft 37 to rotate through the third gear 38 and the fourth gear 39, so that the first mounting plate 41 and the second mounting plate 46 can be driven to turn over by taking the transmission shaft 37 as the center, and switching among the first suction cup 43, the second suction cup 48, the third limiting block 45 and the fourth limiting block 50 is realized.

The workbench 1 is fixed with a support seven, a cylinder five 51 is fixed on the support seven, cutting knives 52 are respectively fixed at the end parts of piston rods of the cylinder five 51, the cutting knives 52 are positioned between the catheter components and a first limiting block 35, and a chopping board 53 is fixed on the first limiting block 35.

This automatic jacketing machine of pencil makes sucking disc 43, sucking disc two 48 absorbs the sleeve pipe from the sleeve pipe receiver 2 through the sleeve pipe device of getting, and place the spacing in stopper one 35, stopper three 45 and stopper two 36, between stopper four 50, guide pulley one 4, guide pulley two 5, guide pulley three 6 and correspond complex guide pulley four 7, guide pulley five, guide pulley six send into one or two or three cables to the pipe subassembly in, heating wire 16 produces the heat in work in heating box 15, and dispel the heat through air outlet two of air outlet one on the air-out board one 17 and air outlet two of air-out board two 18, the sleeve pipe after making embolia the cable is heated and is contracted, behind the pencil sleeve pipe pyrocondensation, cylinder five 51 drive cut-off knife 52 one press the cable to press the board until cutting off, obtain the pencil after the sleeve pipe pyrocondensation.

The working principle of the automatic jacketing machine for the wire harness is as follows:

1. the third motor 32 can drive the first connecting arm 30 and the second connecting arm 31 to respectively slide along the third sliding rail 29 and the fourth sliding rail through the fifth chain wheel, the sixth chain wheel, the third chain 33 and the second connecting plate 34, so that the first suction cup 43 and the second suction cup 48 move to positions right above the sleeve containing box 2, the fourth motor 40 drives the transmission shaft 37 to rotate through the third gear 38 and the fourth gear 39, the first mounting plate 41 and the second mounting plate 46 can be driven to turn over by taking the transmission shaft 37 as the center, the first suction cup 43 and the second suction cup 48 face the sleeve containing box 2, and the first air cylinder 42 and the third air cylinder 47 push the first suction cup 43 and the second suction cup 48 to enter the sleeve containing box 2 to suck out the sleeve;

2. combining the control of the air cylinder I42 and the air cylinder III 47 on the upper and lower positions of the first sucker 43 and the second sucker 48, driving the connecting arm I30 and the connecting arm II 31 to respectively slide along the slide rail III 29 and the slide rail IV by the motor III 32, so that the first sucker 43 and the second sucker 48 move to positions right above the corresponding limiting block I35 and the limiting block II 36, the suction force of the first sucker 43 and the second sucker 48 is closed, and the sleeve is placed on the limiting block I35 and the limiting block II 36;

3. in combination with the control of the first air cylinder 42 and the third air cylinder 47 on the upper and lower positions of the first suction cup 43 and the second suction cup 48, the fourth motor 40 drives the transmission shaft 37 to rotate, so that the third limiting block 45 and the fourth limiting block 50 are respectively positioned right above the first limiting block 35 and the second limiting block 36, and the sleeve is limited among the first limiting block 35, the third limiting block 45, the second limiting block 36 and the fourth limiting block 50 to wait for a wiring harness to enter;

4. the first motor 11 drives the first chain wheel to rotate, the second chain wheel and the first chain 12 drive the second rotating shaft to rotate, and the first gear 13 is meshed with the second gear 14 to drive the first rotating shaft to rotate, so that the first guide wheel 4, the second guide wheel 5, the third guide wheel 6, the fourth guide wheel 7, the fifth guide wheel and the sixth guide wheel which are correspondingly matched are rotated, and one or two or three cables are fed into the catheter component;

5. the heating wire 16 generates heat when working in the heating box 15, the heat is dissipated through the air outlet I on the air outlet plate I17 and the air outlet II of the air outlet plate II 18, a sleeve in which a cable is sleeved is heated to shrink, meanwhile, the motor II 24 can drive the sliding block I20 provided with the heating wire 16 to slide on the sliding rail I19 through the chain wheel III, the chain wheel IV and the chain II 25, and the fan I21 and the fan II 22 both blow air towards the inner cavity of the heating box 15, so that the heat shrinkage efficiency can be improved, the heat shrinkage uniformity can be better ensured, and the heating wire can be effectively prevented from being damaged by burning;

6. the fifth cylinder 51 and the sixth cylinder respectively drive the first cutting knife 52 and the second cutting knife 52 to move oppositely, so that the cable is cut off, and the wiring harness after the heat shrinkage of the casing pipe is obtained.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the terms are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. An automatic wiring harness jacketing machine comprises a workbench and a bushing storage box arranged on the workbench, and is characterized in that a first support and a second support are fixed on the workbench, a first rotating shaft and a second rotating shaft are rotatably arranged between the first support and the second support, the first rotating shaft is positioned right above the second rotating shaft, a first guide wheel, a second guide wheel and a third guide wheel are fixed on the first rotating shaft, a fourth guide wheel, a fifth guide wheel and a sixth guide wheel are fixed on the second rotating shaft, a fixed rod is fixed on the second rotating shaft, a guide pipe assembly is fixed on the fixed rod and comprises a first guide pipe, a second guide pipe and a third guide pipe, a heat-shrinkable sleeve device is fixed on the workbench and comprises a heating box, a heating wire, a first air outlet plate and a second air outlet plate, and a first limiting block and a second limiting block are fixed on the heating box;

a third support, a fourth support, a fifth support and a sixth support are fixed on the workbench, a first connecting arm is arranged on the third support and the fourth support, a first mounting plate is fixed at the other end of the first connecting arm, a second connecting arm is arranged on the fifth support and the sixth support, a second mounting plate is fixed at the other end of the second connecting arm, a first sucking disc and a third limiting block are fixed on one side surface of the first mounting plate, which is back to the second mounting plate, and a second sucking disc and a fourth limiting block are fixed on one side surface of the second mounting plate, which is back to the first mounting plate;

the first connecting arm and the second connecting arm are provided with sleeve taking devices, each sleeve taking device comprises a second sliding rail, a third sliding rail and a third motor, the second sliding rail is horizontally fixed between the third bracket and the fourth bracket, the second sliding rail is provided with a second sliding block in a sliding manner, one end of the first connecting arm is fixed on the second sliding block, the third sliding rail is horizontally fixed between the fifth bracket and the sixth bracket, the third sliding block is arranged on the third sliding rail in a sliding manner, and one end of the second connecting arm is fixed on the third sliding block; a rotating shaft V is rotatably arranged on the third support, a motor III is fixed on the third support, the end part of an output shaft of the motor III is connected with the rotating shaft V, a rotating shaft VI is rotatably arranged on the fourth support, a chain wheel V and a chain wheel VI are respectively fixed on the rotating shaft V and the rotating shaft VI, a chain III is sleeved between the chain wheel V and the chain wheel VI, a connecting plate II is fixed on the chain III, and a connecting plate II and a sliding block II are arranged on the connecting plate II; the sleeve taking device comprises a transmission shaft, a gear III, a gear IV, a motor IV, a cylinder I, a cylinder II, a cylinder III and a cylinder IV, wherein the transmission shaft is rotatably arranged on a connecting arm I and a connecting arm II through a bearing; the second mounting plate is fixed in the one end that the second connecting arm was worn out to the transmission shaft, and cylinder three, cylinder four are all fixed on second mounting plate, and the piston rod end fixing of cylinder three is at sucking disc two, and the piston rod end fixing of cylinder four is at stopper four, motor four fix on first connecting arm, gear three is fixed at the output shaft end of motor four, gear four is fixed on the transmission shaft, and gear three and gear four mesh mutually.

2. The automatic wiring harness jacketing machine according to claim 1, characterized in that a first motor is fixed on the workbench, a first chain wheel is fixed at the end of an output shaft of the first motor, a second chain wheel is fixed on the second rotating shaft, and a first chain is sleeved between the first chain wheel and the second chain wheel; a first gear is fixed on the first rotating shaft, a second gear is fixed on the second rotating shaft, and the first gear is meshed with the second gear.

3. The automatic wiring harness jacketing machine according to claim 1, wherein the heating box is elongated and has an inner cavity, a first air outlet plate and a second air outlet plate are fixed on the heating box, the first air outlet plate is provided with a first cavity communicated with the inner cavity of the heating box, the first air outlet plate is provided with a plurality of first air outlets communicated with the first cavity, the second air outlet plate is provided with a second cavity communicated with the inner cavity of the heating box, the second air outlet plate is provided with a plurality of second air outlets communicated with the second cavity, the first air outlet plate and the second air outlet plate are both shorter than the spacing between the first limiting block and the second limiting block, the spacing between the first air outlet plate and the second air outlet plate is shorter than the width of the first limiting block or the second limiting block, the heating box is provided with a first sliding rail fixed on the first sliding rail along the length direction, a first electric heating wire is arranged on the first sliding block, and two opposite walls of the heating box are respectively provided with a first mounting hole, And a first fan and a second fan are respectively fixed on the first mounting hole and the second mounting hole.

4. The automatic wiring harness jacketing machine according to claim 3, wherein a third rotating shaft and a fourth rotating shaft are vertically and rotatably arranged on one side wall of the heating box, a third chain wheel and a fourth chain wheel are respectively fixed on the third rotating shaft and the fourth rotating shaft, a second chain is sleeved between the third chain wheel and the fourth chain wheel, a second motor is further fixed on one side wall of the heating box, the end part of an output shaft of the second motor is connected with the third rotating shaft, a sliding groove communicated with the inner cavity is formed in the one side wall of the heating box in the length direction, a first connecting plate is slidably arranged on the sliding groove, one end of the first connecting plate is fixed with the second chain, and the other end of the first connecting plate is fixed on the first sliding block.

5. The automatic wiring harness jacketing machine of claim 1, wherein the first guide wheel, the second guide wheel, the third guide wheel, the fourth guide wheel, the fifth guide wheel and the sixth guide wheel are all sleeved with anti-skid rubber sleeves.

6. The automatic jacketing machine of pencil of claim 1, characterized in that, stopper three with stopper one phase-match, stopper four with stopper two phase-match, and the interval between stopper one, stopper two equals with the interval between stopper one, stopper two.

7. The automatic jacketing machine of pencil of claim 1, characterized in that, workstation is fixed with support seven, is fixed with cylinder five on support seven, and cylinder five piston rod tip is fixed with the sword that cuts respectively, cuts the sword and is located between duct assembly and stopper one, stopper one on be fixed with the kneading board.